Produktinformation
1. chemical composition
according to DIN EN 573-3 (in % of mass, rest AL)
| Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Zr | Other elements |
| Max. 0,2 | Max. 0,3 | Max. 1,5 | Max. 0,15 | 1,8-2,6 | Max. 0,1 | 5,7-7,6 | Max. 0,06 | 0,08-+0,25 | 0,15 |
2. Mechanical properties
in accordance with DIN EN 485-2 Sheets and plates (common conditions)
| Condition | Nominal thickness | Tensile strength | Yield strength | Elongation at break | Hardness | ||||
| in mm | Rm in MPa | Rp0.2 in MPa | in % (min.) | HBS | |||||
| about | to | min | max | min | max | A50 | A | ||
| 200 | 250 | 505 | 445 | 1 | |||||
| 250 | 400 | 450 | 370 | 3 | |||||
| 400 | 700 | 410 | 340 | 3 | |||||
| Physical properties | General properties | ||
| (approximate values at 20° C) | |||
| Resistance to: | |||
| Density in g/cm3 | 2,95 | - Sea water | 4 |
| Electrical conductivity MS/m | - Weather conditions | 3 | |
| Thermal conductivity W/(mK) | 153 | Hot formability: | |
| Therm. Linear expansion | - Extrusion | - | |
| Coefficient 10-6/K | 23,7 | - Die forging | 3 |
| Modulus of elasticity N/mm2 | 72.000 | - Open-die forging | 3 |
| Weldability | Surface treatment | ||
| Fusion welding | Protective anodizing | 2 | |
| - Gas | 2 | Anodizing (decorative) | - |
| - TIG | 2 | Painting/coating | 3 |
| - MIG | 2 | 1 | |
| Resistance welding | 2 | Contact with food | |
| Machinability | 2 | ||
3. main application / special features:
Mold making for high-volume parts. Thanks to the special pre-treatment (hot-rolled, heat-treated, upset or forged from 350 mm), the mechanical properties remain virtually constant over the entire material thickness right through to the core.
Über Batz+Burgel
„Made in Germany“ seit über 30 Jahren.
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